Guardrails According to the Base Materials
W beam, thrie beam and box beam guardrails can be made of quality steel materials. Details as follows:
Material: Q235, Q345 or other standard steel, etc.
Surface treatments: hot dip galvanized or PVC coated
Color: any color is available for pvc coated steel.
Steel Plate Thickness: 3mm-8mm or as request
Standard: DIN, ASTM, AS/NZS, GB, JIS or as your request